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PTAB Retains Jurisdiction Of Expired Patents

PTAB Retains Jurisdiction Of Expired Patents

By Ellen Geyer and Matt Johnson - The Federal Circuit rejected a recent argument that the PTAB does not have inter partes review (IPR) jurisdiction over expired patents. Because even expired patents involve the grant of public rights, the court explained that the...

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PTAB Rescinds Discretionary Denial Memorandum

PTAB Rescinds Discretionary Denial Memorandum

By Ashvi Patel and Matt Johnson - On Friday, the USPTO rescinded its June 21, 2022, guidance memorandum entitled “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation.”  That memorandum discussed Office...

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Two Separate Analyses: Nonobviousness vs Enablement

Two Separate Analyses: Nonobviousness vs Enablement

By Sabrina Bellantoni and Matt Johnson - Recently, a Director Review was granted where Director Vidal vacated the Patent Trial and Appeals Board’s (“PTAB”) Final Written Decision and remanded back to the PTAB for further consideration of enablement.  Duration Media...

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